TY  - BOOK
AU  - Johnson,Robert Russell
TI  - Statistical tutor for just the essentials of elementary statistics
SN  - 0-534-24250-2
AV  - QA276.12 J65
PY  - 1995///
CY  - Belmont, California, México City
PB  - Duxbury, ITP
KW  - Estadística
ER  -